Right now, it seems this project uses a very old version of inquirer. What would it take to upgrade that? The main reason I care is because this seems to be blocking resolution of an annoying deprecation warning when using yarn with Node >= 10 because it uses commitizen#inquirer#external-editor#chardet (v0.4.2, which uses new Buffer(...) -- v0.7.0 updates to Buffer.alloc(...), but it's not getting used because here inquirer is pinned to 1.2.3).

It looks like these are the breaking changes between 1.x and 6.x:

• 2.x: Drop support for node 0.10 and 0.12
• 3.x: Drop support for Node < 4
• 4.x: The core codebase went through a major es5 to 6 refactor. As such, we're dropping support for Node 4. This change will likely require changes to the community Plugins as es6 classes are enforcing more restriction (like constructor can only be invoked with new)."
• 5.x: Upgrade to RxJS v5 which updates a bunch of Reactive interface method names. For people not using the Reactive interface directly, this new major release should just work out of the box.
• 6.x: Update to Rx.js v6